It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance. Manual and programmable data logging Tsi incorporated DUSTTRAK DRX 8533EP Pdf User Manuals. View online or download Tsi incorporated DUSTTRAK DRX 8533EP Operation And Service Manual Exposure Monitoring Model DUSTTRAK DRX Aerosol Monitor Operation and Service Manual PN, Revision F January 2011 The DustTrak DRX is also offered as a standard desktop (Model 8533), as well as a desktop with external pump (Model 8533EP.

) Both models have manual and programmable data logging functions, making them ideal for unattended applications. DustTrak II DRX 8533 Only the DustTrak DRX Aerosol Monitor 8533 can simultaneously measure both mass and size fraction no other monitor can do both.